Title:
非水電解液蓄電素子
Document Type and Number:
Japanese Patent JP6736833
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte power storage device having a high energy density.SOLUTION: A nonaqueous electrolyte power storage device comprises: a positive electrode including a positive electrode active material which allows an anion to go thereinto and go out thereof; a negative electrode including a negative electrode active material; and a nonaqueous electrolytic solution including a nonaqueous solvent, an electrolytic salt including a halogen atom, and a compound having a part to which an anion including a halogen atom can be bound. A carbon active material used as the positive electrode active material is amorphous porous carbon of 3D net structure having meso holes communicating to each other and having a pore diameter of 2 nm or larger.SELECTED DRAWING: Figure 1
Inventors:
Miyuki Hirata
Naoto Abe
Takeshita Sohei
Naoto Abe
Takeshita Sohei
Application Number:
JP2014182947A
Publication Date:
August 05, 2020
Filing Date:
September 09, 2014
Export Citation:
Assignee:
株式会社リコー
International Classes:
H01M4/583; H01M10/052; H01M10/0568
Domestic Patent References:
| JP2008283161A | ||||
| JP2014001093A | ||||
| JP2012069894A | ||||
| JP2015065052A | ||||
| JP2011077156A | ||||
| JP2013049617A |
Foreign References:
| WO2004097867A2 | ||||
| WO2009072381A1 |
Attorney, Agent or Firm:
Koichi Hirota